<div class="triangle"></div>
<div class="ns-popover-tooltip">
    <div class="remove-confirm-button-area">
        <div class="remove-confirm-text">是否要删该条验收标准?</div>
        <button class="btn remove-confirm-button" type="button" ng-click="deleteAcceptanceCriteria()">确认？
        </button>
    </div>
</div>